Home / 6,696,314.20-10,046,804.10-2,912,512.60

Finding the Fourth Proportional to 6,696,314.20, 10,046,804.10 and 2,912,512.60

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Solution

The fourth proportional to 6,696,314.20, 10,046,804.10 and 2,912,512.60 is: 4,369,783.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,314.20 : 10,046,804.10 = 2,912,512.60 : x
  2. Step 2: Convert to fraction form
    6,696,314.20/10,046,804.10 = 2,912,512.60/x
  3. Step 3: Cross multiply
    6,696,314.20x = 10,046,804.10 × 2,912,512.60
  4. Step 4: Simplify right side
    6,696,314.20x = 29,261,443,530,981.66
  5. Step 5: Solve for x
    x = 29,261,443,530,981.66/6,696,314.20
  6. Step 6: Final answer
    x = 4,369,783.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.